Mercurial > hg > CbC > CbC_gcc

diff gcc/simplify-rtx.c @ 47:3bfb6c00c1e0

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update it from 4.4.2 to 4.4.3.
author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Sun, 07 Feb 2010 17:44:34 +0900
parents 855418dad1a3
children 77e2b8dfacca
line wrap: on
line diff
--- a/gcc/simplify-rtx.c	Sun Feb 07 17:43:48 2010 +0900
+++ b/gcc/simplify-rtx.c	Sun Feb 07 17:44:34 2010 +0900
@@ -1,6 +1,6 @@
 /* RTL simplification functions for GNU compiler.
    Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -3863,7 +3863,8 @@
       && rtx_equal_p (op1, XEXP (op0, 1))
       /* Don't recurse "infinitely" for (LTU/GEU (PLUS b b) b).  */
       && !rtx_equal_p (op1, XEXP (op0, 0)))
-    return simplify_gen_relational (code, mode, cmp_mode, op0, XEXP (op0, 0));
+    return simplify_gen_relational (code, mode, cmp_mode, op0,
+				    copy_rtx (XEXP (op0, 0)));
 
   if (op1 == const0_rtx)
     {